6240403 has 8 divisors (see below), whose sum is σ = 6816096. Its totient is φ = 5678400.

The previous prime is 6240401. The next prime is 6240407. The reversal of 6240403 is 3040426.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6240403 - 2¹ = 6240401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6240401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2458 + ... + 4303.

It is an arithmetic number, because the mean of its divisors is an integer number (852012).

Almost surely, 2^6240403 is an apocalyptic number.

6240403 is a deficient number, since it is larger than the sum of its proper divisors (575693).

6240403 is a wasteful number, since it uses less digits than its factorization.

6240403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6845.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 6240403 is about 2498.0798626145. The cubic root of 6240403 is about 184.1072448995.

Adding to 6240403 its reverse (3040426), we get a palindrome (9280829).

The spelling of 6240403 in words is "six million, two hundred forty thousand, four hundred three".